From d738fc03de453be6557ccbb938057cbc3815938a Mon Sep 17 00:00:00 2001
From: Serge Bazanski <q3k@q3k.org>
Date: Sun, 21 May 2023 21:41:03 +0200
Subject: [PATCH] idf_ext.py: gracefully handle invalid generation

---
 idf_ext.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/idf_ext.py b/idf_ext.py
index 0c74d88daf..9b052ad525 100644
--- a/idf_ext.py
+++ b/idf_ext.py
@@ -40,9 +40,9 @@ def action_extensions(base_actions, project_path=os.getcwd()):
         if name is None:
             supported = []
             supported += GENERATIONS.keys()
-            for _, names in GENERATIONS.values():
+            for _, names in GENERATIONS.items():
                 supported += names
-            sort(supported)
+            supported = sorted(supported)
             raise Exception(f'Invalid generation: want one of {", ".join(supported)}')
 
         sdkconfig_name = 'sdkconfig.' + name
-- 
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